30031440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{125131}}^1$

素因数の和:125147

約数の個数: 40

約数和(自身を含む): 93098208

約数和(自身を除く): 63066768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 125131, 250262, 375393, 500524, 625655, 750786, 1001048, 1251310, 1501572, 1876965, 2002096, 2502620, 3003144, 3753930, 5005240, 6006288, 7507860, 10010480, 15015720, 30031440]

約数ペア:

[(1, 30031440), (2, 15015720), (3, 10010480), (4, 7507860), (5, 6006288), (6, 5005240), (8, 3753930), (10, 3003144), (12, 2502620), (15, 2002096), (16, 1876965), (20, 1501572), (24, 1251310), (30, 1001048), (40, 750786), (48, 625655), (60, 500524), (80, 375393), (120, 250262), (240, 125131)]